National 510006 Wheel Bearing - Front or Rear

Overview of National 510006 Wheel Bearing for Lexus and Toyota

The National 510006 wheel bearing is engineered for reliable driveline performance in select Lexus and Toyota vehicles. Designed as a double row angular contact bearing, it supports smooth wheel rotation and durability for models like the Toyota Camry and Lexus RX300.

• Double row angular contact design for enhanced load capacity
• Inner race bore diameter of 1.693 inches (43 mm)
• Outer race outside diameter of 3.228 inches (82 mm)
• Width of 1.772 inches (45 mm) for precise fitment
• Compatible with multiple Lexus and Toyota models including Avalon, Sienna, and MR2

Technical Specifications and Design Features

This National wheel bearing (part number 510006) features a double row angular contact design, which provides improved axial and radial load handling compared to single row bearings. The inner race bore measures 1.693 inches (43 mm) with a radius of 0.146 inches (3.701 mm), ensuring a secure fit on the axle shaft. Both the inner and outer races have a width of 1.772 inches (45 mm), and the outer race outside diameter is 3.228 inches (82 mm). These precise dimensions contribute to optimal wheel alignment and reduced vibration during operation.

Compatible Vehicles and Applications

This wheel bearing is compatible with a range of Lexus and Toyota vehicles, including:

• Lexus RX300 and ES300
• Toyota Camry and Avalon
• Toyota MR2 and Solara
• Toyota RAV4 and Sienna

It is designed to meet the specific requirements of these models, ensuring proper fit and function within the driveline and axle assembly.

Common Issues Addressed by National 510006 Wheel Bearing

• Eliminates wheel noise caused by worn or damaged bearings
• Reduces wheel vibration and improves ride quality
• Prevents premature tire wear due to misalignment
• Maintains proper wheel hub rotation and stability
• Supports safe vehicle handling and braking performance

Installation Notes and Tips

When installing the National 510006 wheel bearing, ensure the following:

• Clean the hub and axle surfaces thoroughly before installation
• Use proper tools to press the bearing into place without damage
• Verify the bearing orientation matches the double row angular contact design
• Check for correct torque specifications on axle nuts and fasteners
• Inspect seals and related components for wear and replace if necessary

Quality Assurance and Warranty Information

National wheel bearings are manufactured to meet industry standards for durability and performance. The 510006 bearing is part of the Fwdb series and Type E-3 classification, ensuring consistent quality. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.